AS57043 Hostkey B.V.
General Info - AS57043
131,584
792,631,004,704,512,285,241,906,298,880
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 2a05:b40::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a05:b41:100::/40 | 309,485,009,821,345,068,724,781,056 | |
| 2a05:b42::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a0c:b641:330::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2a0e:e6c0:8000::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2a0f:e7c4:10::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2a11:3500::/29 | 633,825,300,114,114,700,748,351,602,688 |
Upstreams
- AS174 Cogent Communications LLC
- AS293 ESnet
- AS3257 GTT Communications Inc.
- AS3356 Level 3 Parent LLC
- AS5405 Inter.Link GmbH
- AS6677 Mila HF
- AS6762 Telecom Italia Sparkle S.p.A.
- AS6939 Hurricane Electric LLC
- AS9002 RETN Limited
- AS12552 GlobalConnect AB
- AS12735 TurkNet Iletisim Hizmetleri A.S.
- AS16302 Suomi Communications Oy
- AS37100 SEACOM Limited
- AS49434 FBW Networks SAS
- AS59692 IQWeb FZ-LLC
Downstreams
- AS26383 Baxet Group Inc.
- AS49227 Ukrainian Internet Names Center Ltd
- AS57511 Innovative Telecom Systems Fze
- AS142554 Vivi 23 Co. Ltd
- AS152179 Global Communication Network Limited
- AS200313 IT Web Ltd
- AS200394 BLS media GmbH
- AS202799 Sysect d.o.o.
- AS203374 Mojyo SAS
- AS207461 Hosting Industry Limited
- AS210986 PE Mykhaylo Sydorenko
- AS211673 Mynymbox Hosting LLC
- AS213459 Snowd Security Ou
- AS216154 Clodo Cloud Service Co. L.L.C
What is an Autonomous System (AS)?
An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.
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